diff --git a/simlib/blendnet-sims/scripts/monitor.py b/simlib/blendnet-sims/scripts/monitor.py
index a9b6341..de6bae3 100644
--- a/simlib/blendnet-sims/scripts/monitor.py
+++ b/simlib/blendnet-sims/scripts/monitor.py
@@ -15,6 +15,9 @@ def analyze_monitors(input_stream: Iterable[str]) -> None:
         "min": df["min"].min(),
         "avg": (df["num_conns"] * df["avg"]).sum() / df["num_conns"].sum(),
         "max": df["max"].max(),
+        "std_min": df["std"].min(),
+        "std_avg": df["std"].mean(),
+        "std_max": df["std"].max(),
     }
     print(result)
 
diff --git a/simlib/blendnet-sims/src/node/mix/mod.rs b/simlib/blendnet-sims/src/node/mix/mod.rs
index 6fa099b..a053a41 100644
--- a/simlib/blendnet-sims/src/node/mix/mod.rs
+++ b/simlib/blendnet-sims/src/node/mix/mod.rs
@@ -333,6 +333,7 @@ impl MixNode {
             avg: effective_messages_series.mean().unwrap(),
             median: effective_messages_series.median().unwrap(),
             max: effective_messages_series.max().unwrap().unwrap(),
+            std: effective_messages_series.std(0).unwrap(),
         };
         tracing::info!("Monitor: {}", serde_json::to_string(&log).unwrap());
     }
@@ -474,4 +475,5 @@ struct MonitorsLog {
     avg: f64,
     median: f64,
     max: u64,
+    std: f64,
 }